Question: Give the name of the earthquake with the highest magnitude on the Richter magnitude scale?
Paraphrase: Which earthquake had the highest magnitude on the Richter scale?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q7944 . ?ent wdt:P2528 ?obj } ORDER BY DESC(?obj)LIMIT 5 
Answer: 2004 Indian Ocean earthquake 24 jhjkkj, 2011 Tōhoku earthquake and tsunami, 1700 Cascadia earthquake, 1944 San Samuel earthquake, 1957 Andreanof Islands earthquake